DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
CITY OF PALAYAN, NUEVA ECIJA Award a ₱5.0M contract to DG. SARMENTA CONSTRUCTIONCities
Transaction hash:
3a5fc7227e4e0cead7d1ffe8028760a000d8dccf0c4695ee975c53eadc17df6c
Status:
Included and unchanged
Block:
#888 5,125 blocks after it
Position in block:
Transaction 5 of 15
Award day:
Jun 18, 2010 (16 yrs 4 mo ago)
Value:
₱4,991,621.54
Project:
Rehabilitation/Improvement of Farm-to-Market Road at Imelda,Palayan City
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #888 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)CITY OF PALAYAN, NUEVA ECIJA awarded it to DG. SARMENTA CONSTRUCTION on 2010-06-18.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of City of Palayan gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 3a5fc7227e…17df6cnow …
- 2. Block Merkle root changedstored 5872582275…3678e3now …
- 3. Block #888 hash changedstored aa0ab84a71…05e698now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 14 records. Each step hashes the current value together with the sibling shown.
- leaf 3a5fc7227e4e0cead7d1ffe8028760a000d8dccf0c4695ee975c53eadc17df6c
- 01 L 37fe9b1c0a7f3e6ece190f7e10585b816588fef78ce5e1bb07919189d5d8e1b0
- 02 R cbbb0d0d8db1af91d167640839e003b2fd62438b0e6fbd7733570ac1d8b7dc8e
- 03 L ee5b24ec87b5530b99c242088da84506f1f01ffdc5ebe896a1e3e4b3bdff0183
- 04 R 9b54a64225a35725031cac574bcb8c0dfb5d194628ab32c1491826b0c5a7ab29
- root 587258227512f3b004047be1f6d2b1a3709f18d0b1986db35a940756a73678e3